infiniband setup guide?

[alex]

Thanks for answer.
- physical network topology:
3 PCs, 1 broker, 2 nodes, all of them connect to an ASUS router via LAN to access internet, IP is 192.168.1.11 , .12 , .13 and connect to a infiniband switch , address 10.10.10.11, .12, .13
ibstat give interface is active , all machines can ping each other on infiniband IPv4

Broker & node are same as I clone them BEFORE setup vcl
of course on nodes, address on /etc/network/interfaces is 10.10.10.12 , other node is 10.10.10.13
/etc/network/interfaces on
Broker:

auto lo
iface lo inet loopback

auto ib0
iface ib0 inet static
address 10.10.10.11
netmask 255.255.255.0
post-up echo connected >`find /sys -name mode | grep ib0`
post-up echo 65520 >`find /sys -name mtu | grep ib0`

/etc/vcl/nodes:
10.10.10.12
10.10.10.13